Look up singular or singularity in Wiktionary, the free dictionary.

Singular may refer to:

• A grammatical number denoting a unit quantity (as opposed to the plural and other forms)
• SINGULAR, a computer algebra system
• gravitational singularity
• technological singularity
• Cingular Wireless, a major mobile network operator in North America.
• A group of boars
• Singular Asset Management, A boutique fund management firm in Malaysia

In mathematics:

• Mathematical singularity
• A singular matrix is one that is not invertible
• A singular measure is a measure or probability distribution whose support has zero Lebesgue measure. More generally, one may speak of an object "singular with respect to a measure μ", meaning that μ replaces the Lebesgue measure above
• An infinite cardinal number is called singular if it is not a regular cardinal

Possible misspelling:

• Singulair, Merck trademark for Montelukast, a common prescription drug used in maintenance treatment of asthma and to relieve symptoms of seasonal allergies.

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